How To Fix FMCA_MC_ODATA012 - Enter a valid user ID

FMCA_MC_ODATA012 - Overview

• Message type: E = Error

• Message class: FMCA_MC_ODATA - Message class for the Multichannel oData services(PS)

• Message number: 012

• Message text: Enter a valid user ID

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FMCA_MC_ODATA012 - Enter a valid user ID ?

  The SAP error message FMCA_MC_ODATA012, which states "Enter a valid user ID," typically occurs in the context of OData services when the system is expecting a valid user ID input but receives an invalid or empty value instead. This can happen in various scenarios, such as when accessing an OData service through a web application or an SAP Fiori app.
  Causes:
  
  Empty User ID: The user ID field is left blank when the OData service is called.
  Invalid User ID Format: The user ID provided does not conform to the expected format or is not recognized by the system.
  Authorization Issues: The user ID may not have the necessary authorizations to access the OData service.
  
  Configuration Issues: There may be misconfigurations in the OData service or the backend system that prevent the user ID from being validated correctly.
  Session Issues: If the session has expired or if there are issues with the authentication token, the user